/**
* A loop driver for applying operations to all primary ClassNodes in our AST. Automatically skips
* units that have already been processed through the current phase.
*/
public void applyToPrimaryClassNodes(PrimaryClassNodeOperation body)
throws CompilationFailedException {
// GRECLIPSE: start
/*old{
Iterator classNodes = getPrimaryClassNodes(body.needSortedInput()).iterator();
}*/
// newcode
List primaryClassNodes = getPrimaryClassNodes(body.needSortedInput());
Iterator classNodes = primaryClassNodes.iterator();
// end
while (classNodes.hasNext()) {
SourceUnit context = null;
try {
ClassNode classNode = (ClassNode) classNodes.next();
context = classNode.getModule().getContext();
// GRECLIPSE get to the bottom of this - why are operations running multiple times that
// should only run once?
if (context == null
|| context.phase < phase
|| (context.phase == phase && !context.phaseComplete)) {
int offset = 1;
Iterator<InnerClassNode> iterator = classNode.getInnerClasses();
while (iterator.hasNext()) {
iterator.next();
offset++;
}
body.call(context, new GeneratorContext(this.ast, offset), classNode);
}
} catch (CompilationFailedException e) {
// fall through, getErrorReporter().failIfErrors() will trigger
} catch (NullPointerException npe) {
throw npe;
} catch (GroovyBugError e) {
changeBugText(e, context);
throw e;
} catch (Exception e) {
// check the exception for a nested compilation exception
ErrorCollector nestedCollector = null;
for (Throwable next = e.getCause(); next != e && next != null; next = next.getCause()) {
if (!(next instanceof MultipleCompilationErrorsException)) continue;
MultipleCompilationErrorsException mcee = (MultipleCompilationErrorsException) next;
nestedCollector = mcee.collector;
break;
}
if (nestedCollector != null) {
getErrorCollector().addCollectorContents(nestedCollector);
} else {
getErrorCollector().addError(new ExceptionMessage(e, configuration.getDebug(), this));
}
}
}
getErrorCollector().failIfErrors();
}
private List getPrimaryClassNodes(boolean sort) {
if (sort == true) {
List<ModuleNode> sortedModules = this.ast.getSortedModules();
if (sortedModules != null) {
return sortedModules;
}
}
// FIXASC (groovychange) rewritten
/*old{
List unsorted = new ArrayList();
Iterator modules = this.ast.getModules().iterator();
while (modules.hasNext()) {
ModuleNode module = (ModuleNode) modules.next();
Iterator classNodes = module.getClasses().iterator();
while (classNodes.hasNext()) {
ClassNode classNode = (ClassNode) classNodes.next();
unsorted.add(classNode);
}
}
*/
// new
List<ClassNode> unsorted = new ArrayList<ClassNode>();
for (ModuleNode module : this.ast.getModules()) {
unsorted.addAll(module.getClasses());
}
// FIXASC (groovychange) end
if (!sort) return unsorted;
// GRECLIPSE: start: rewritten sort algorithm
/*old{
int[] indexClass = new int[unsorted.size()];
int[] indexInterface = new int[unsorted.size()];
{
int i = 0;
for (Iterator<ClassNode> iter = unsorted.iterator(); iter.hasNext(); i++) {
ClassNode element = iter.next();
if (element.isInterface()) {
indexInterface[i] = getSuperInterfaceCount(element);
indexClass[i] = -1;
} else {
indexClass[i] = getSuperClassCount(element);
indexInterface[i] = -1;
}
}
}
List<ClassNode> sorted = getSorted(indexInterface, unsorted);
sorted.addAll(getSorted(indexClass, unsorted));
*/
// newcode:
// Sort them by how many types are in their hierarchy, but all interfaces first.
// Algorithm:
// Create a list of integers. Each integer captures the index into the unsorted
// list (bottom 16bits) and the count of how many types are in that types
// hierarchy (top 16bits). For classes the count is augmented by 2000 so that
// when sorting the classes will come out after the interfaces.
// This list of integers is sorted. We then just go through it and for the
// lower 16bits of each entry (0xffff) that is the index of the next value to
// pull from the unsorted list and put into the sorted list.
// Will break down if more than 2000 interfaces in the type hierarchy for an
// individual type, or a project contains > 65535 files... but if you've got
// that kind of setup, you have other problems...
List<Integer> countIndexPairs = new ArrayList<Integer>();
{
int i = 0;
for (Iterator iter = unsorted.iterator(); iter.hasNext(); i++) {
ClassNode node = (ClassNode) iter.next();
if (node.isInterface()) {
countIndexPairs.add((getSuperInterfaceCount(node) << 16) + i);
} else {
countIndexPairs.add(((getSuperClassCount(node) + 2000) << 16) + i);
}
}
}
Collections.sort(countIndexPairs);
List sorted = new ArrayList();
for (int i : countIndexPairs) {
sorted.add(unsorted.get(i & 0xffff));
}
this.ast.setSortedModules(sorted);
// end
return sorted;
}